291213384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1$

素因数の和:4323

約数の個数: 128

約数和(自身を含む): 932428800

約数和(自身を除く): 641215416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1036, 1221, 1554, 1628, 1848, 2072, 2442, 2849, 3108, 3256, 4259, 4884, 5698, 6216, 8518, 8547, 9768, 11396, 12777, 17036, 17094, 22792, 25554, 29813, 34072, 34188, 46849, 51108, 59626, 68376, 89439, 93698, 102216, 119252, 140547, 157583, 178878, 187396, 238504, 281094, 315166, 327943, 357756, 374792, 472749, 562188, 630332, 655886, 715512, 945498, 983829, 1103081, 1124376, 1260664, 1311772, 1733413, 1890996, 1967658, 2206162, 2623544, 3309243, 3466826, 3781992, 3935316, 4412324, 5200239, 6618486, 6933652, 7870632, 8824648, 10400478, 12133891, 13236972, 13867304, 20800956, 24267782, 26473944, 36401673, 41601912, 48535564, 72803346, 97071128, 145606692, 291213384]

約数ペア:

[(1, 291213384), (2, 145606692), (3, 97071128), (4, 72803346), (6, 48535564), (7, 41601912), (8, 36401673), (11, 26473944), (12, 24267782), (14, 20800956), (21, 13867304), (22, 13236972), (24, 12133891), (28, 10400478), (33, 8824648), (37, 7870632), (42, 6933652), (44, 6618486), (56, 5200239), (66, 4412324), (74, 3935316), (77, 3781992), (84, 3466826), (88, 3309243), (111, 2623544), (132, 2206162), (148, 1967658), (154, 1890996), (168, 1733413), (222, 1311772), (231, 1260664), (259, 1124376), (264, 1103081), (296, 983829), (308, 945498), (407, 715512), (444, 655886), (462, 630332), (518, 562188), (616, 472749), (777, 374792), (814, 357756), (888, 327943), (924, 315166), (1036, 281094), (1221, 238504), (1554, 187396), (1628, 178878), (1848, 157583), (2072, 140547), (2442, 119252), (2849, 102216), (3108, 93698), (3256, 89439), (4259, 68376), (4884, 59626), (5698, 51108), (6216, 46849), (8518, 34188), (8547, 34072), (9768, 29813), (11396, 25554), (12777, 22792), (17036, 17094)]